Ground fault circuit interrupter



FIG. 1 is a front view of a ground fault circuit interrupter, showing our new design;

FIG. 2 is a front top right perspective side view thereof;

FIG. 3 is a bottom side view thereof; and,

FIG. 4 is a left side view thereof.

In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a ground fault circuit interrupter, as shown and described. 